Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Was the system check performed? | -- | Go to Step 2 | Go to Radio/Audio System Check |
2 |
Is the resistance within the specified range? | 4-15 ohms | Go to Step 3 | Go to Step 6 |
3 | Use a J 39200 DMM in order to measure the resistance at the speaker connector from terminal A to ground. Does the resistance equal the specified value? | Infinite | Go to Step 4 | Go to Step 7 |
4 | Use a J 39200 DMM in order to measure resistance at the speaker connector from terminal B to ground. Does the resistance equal the specified value? | Infinite | Go to Step 5 | Go to Step 8 |
5 |
Is the resistance within the specified range? | 4-15 ohms | Go to Step 9 | Go to Step 10 |
6 | Replace the speaker. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
7 | Repair a short to ground in the speaker feed circuit. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
8 | Repair a short to ground in the speaker feed circuit. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
9 |
Are any poor connections present? | -- | Go to Step 12 | Go to Radio/Audio System Check |
10 |
Are any poor connections present? | -- | Go to Step 12 | Go to Radio/Audio System Check |
11 | Repair the poor connections. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |
12 | Service the radio. Is the repair complete? | -- | Go to Radio/Audio System Check | -- |